擅长:python、mysql、java
<p>你可以用下面的简单方法来做。在</p>
<pre><code>s = input()
# input() is a function that gets input from the user
len(s.split())
# len() checks the length of a list, s.split() splits the users input into a word list.
</code></pre>
<p>链接:</p>
<p><a href="http://docs.python.org/3/library/functions.html#input" rel="nofollow">input()</a>
<a href="http://docs.python.org/2/library/functions.html#len" rel="nofollow">len()</a>
<a href="http://docs.python.org/2/library/stdtypes.html#str.split" rel="nofollow">split()</a></p>
<hr/>
<p>示例:</p>
^{pr2}$
<hr/>
<p>好处:一行就可以完成!在</p>
<pre><code>print('You wrote {} words!'.format(len(input("Enter some text, I will tell you how many words you wrote!: ").split())))
</code></pre>